package com.dao;
 
import java.util.List;
import com.bean.Student;
 
public interface IStudentDao {
 
    public boolean login(String username,String password);//学生登陆
 
    public int add(Student student);//添加学生
 
    public int delete(String username);//删除学生
 
    public Student singlestudentsearch(String username);//查询单个学生
 
    public List<Student> allstudentsearch();//查询所有学生
 
    public int update(Student student,String username);//更新学生信息
 
}